260659260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1949}}^1$

素因数の和:2707

約数の個数: 72

約数和(自身を含む): 792136800

約数和(自身を除く): 531477540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 743, 1486, 1949, 2229, 2972, 3715, 3898, 4458, 5847, 6687, 7430, 7796, 8916, 9745, 11145, 11694, 13374, 14860, 17541, 19490, 22290, 23388, 26748, 29235, 33435, 35082, 38980, 44580, 58470, 66870, 70164, 87705, 116940, 133740, 175410, 350820, 1448107, 2896214, 4344321, 5792428, 7240535, 8688642, 13032963, 14481070, 17377284, 21721605, 26065926, 28962140, 43443210, 52131852, 65164815, 86886420, 130329630, 260659260]

約数ペア:

[(1, 260659260), (2, 130329630), (3, 86886420), (4, 65164815), (5, 52131852), (6, 43443210), (9, 28962140), (10, 26065926), (12, 21721605), (15, 17377284), (18, 14481070), (20, 13032963), (30, 8688642), (36, 7240535), (45, 5792428), (60, 4344321), (90, 2896214), (180, 1448107), (743, 350820), (1486, 175410), (1949, 133740), (2229, 116940), (2972, 87705), (3715, 70164), (3898, 66870), (4458, 58470), (5847, 44580), (6687, 38980), (7430, 35082), (7796, 33435), (8916, 29235), (9745, 26748), (11145, 23388), (11694, 22290), (13374, 19490), (14860, 17541)]